<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
    <title>CSS Test Reference</title>
  </head>
  <body>
    <div style="position: relative; left: 100px">
      aaa
    </div>
    <span style="position: relative; left: 100px">
      <span style="float: left">bbb</span>
    </span>
    <div style="position: relative; left: 100px">
      aaa
    </div>
  
 
</body></html>